Crown Boiler BWC151 用户手册
Table of Contents
I.
Product
Description
2
II.
Specifications
2
III.
Before
Installing
3
IV.
Locating
The
Boiler
3
V.
Mounting
The
Boiler
6
VI. Air
For
Ventilation
9
VII. Venting
11
A. Vent System Design
11
B. Removing An Existing Boiler From Common Chimney
21
C. Assembly of Crown 60/100mm Concentric Venting
22
D. Assembly of Crown 80/125mm Concentric Venting
26
E. Assembly of Stainless Steel Venting
35
F. Condensate Trap and Drain
40
VIII.
Gas
Piping
42
IX. System
Piping
43
General System Piping Precaution
43
System Design
43
Standard Piping Installation Requirements
50
Piping For Special Situations
51
X.
Wiring
53
XI. Start-up
and
Checkout
57
XII. Operation
63
XIII.
Service
and
Maintenance
68
XIV.
Troubleshooting
70
XV. Parts
73
Appendix A: Optional Method for Retrofitting BWC Boilers 85
into
Existing
Circulator
Zone
Systems
Appendix B: Special Requirements For Side-Wall 87
Vented
Appliances
In
The
Commonwealth
of
Massachusetts
1
40
42
43
43
43
50
51
53
57
63
68
70
42
43
43
43
50
51
53
57
63
68
70